Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 2-Aminophenol | HCID 5801 | — |
| Edukt | Quinazoline | HCID 9210 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 4-Chloroquinoline | HCID 69140 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Produkt | 4-(Aminophenoxy)quinazoline | HCID 22637147 | — |
Reaktionsschritte
Alternatively, the 4-(aminophenoxy)quinoline derivative or corresponding quinazoline derivative may be produced by reacting an aminophenol derivative with the 4-chloroquinoline derivative or corresponding quinazoline derivative in a suitable solvent, for example, dimethyl sulfoxide, in the presence of a base, for example, sodium hydride. Alternatively, the 4-(aminophenoxy)quinazoline derivative may also be produced by dissolving an aminophenol derivative in an aqueous sodium hydroxide solution and subjecting the solution to a two-phase reaction with a solution of the 4-chloroquinazoline derivative in a suitable organic solvent, for example, ethyl methyl ketone, in the presence of a phase transfer catalyst, for example, tetra-n-butylammonium chloride, or in the absence of the catalyst.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07425564B2 |
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| Quelldatensatz | uspto-grants-2008_09 |
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| ORD ID | ord-29ee2f96bcba4431ad89bde7ba652589 |
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| Quellennotiz | uspto-grants-2008_09 |
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